<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="姓名" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入姓名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学号" prop="studentId">
        <el-input
          v-model="queryParams.studentId"
          placeholder="请输入学号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['stuinfo:info:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['stuinfo:info:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="infoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" prop="id" />
      <el-table-column label="姓名" align="center" prop="name" />
      <el-table-column label="性别" align="center" prop="gender" />
      <el-table-column label="学号" align="center" prop="studentId" />
      <el-table-column label="专业" align="center" prop="major" />
      <el-table-column label="班级编号" align="center" prop="cid" />
      <el-table-column label="政治面貌" align="center" prop="politicalStatus" />
      <el-table-column label="健康状况" align="center" prop="healthStatus" />
      <el-table-column label="特长" align="center" prop="specialSkills" />
      <el-table-column label="照片" align="center" prop="photo" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.photo" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="任职职位" align="center" prop="position" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['stuinfo:info:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['stuinfo:info:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学生信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="700px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="姓名" prop="name">
              <el-input v-model="form.name" placeholder="请输入姓名" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="学号" prop="studentId">
              <el-input v-model="form.studentId" placeholder="请输入学号" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="学院" prop="college">
              <el-input v-model="form.college" placeholder="请输入学院" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="所在系" prop="department">
              <el-input v-model="form.department" placeholder="请输入所在系" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="专业" prop="major">
              <el-input v-model="form.major" placeholder="请输入专业" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="班级编号" prop="cid">
              <el-input v-model="form.cid" placeholder="请输入班级编号" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="入学时间" prop="enrollmentDate">
              <el-date-picker clearable
                v-model="form.enrollmentDate"
                type="date"
                value-format="yyyy-MM-dd"
                placeholder="请选择入学时间">
              </el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="毕业时间" prop="graduationDate">
              <el-date-picker clearable
                v-model="form.graduationDate"
                type="date"
                value-format="yyyy-MM-dd"
                placeholder="请选择毕业时间">
              </el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="身份证号" prop="idCardNumber">
              <el-input v-model="form.idCardNumber" placeholder="请输入身份证号" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="出生日期" prop="birthDate">
              <el-date-picker clearable
                v-model="form.birthDate"
                type="date"
                value-format="yyyy-MM-dd"
                placeholder="请选择出生日期">
              </el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="籍贯" prop="nativePlace">
              <el-input v-model="form.nativePlace" placeholder="请输入籍贯" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="户口所在地" prop="householdRegister">
              <el-input v-model="form.householdRegister" placeholder="请输入户口所在地" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="出生地" prop="birthPlace">
              <el-input v-model="form.birthPlace" placeholder="请输入出生地" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="国家地区" prop="countryRegion">
              <el-input v-model="form.countryRegion" placeholder="请输入国家地区" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="宗教信仰" prop="religiousBelief">
              <el-input v-model="form.religiousBelief" placeholder="请输入宗教信仰" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="特长" prop="specialSkills">
              <el-input v-model="form.specialSkills" type="textarea" placeholder="请输入内容" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="照片" prop="photo">
              <image-upload 
                v-model="form.photo" 
                :limit="1"
                :file-size="2"
                :is-show-tip="true"
                :file-type="['jpg','jpeg','png']"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="任职职位" prop="position">
              <el-input v-model="form.position" placeholder="请输入任职职位" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listInfo, getInfo, delInfo, addInfo, updateInfo } from "@/api/stuinfo/info"
import getOssPolicy from '@/api/classinfo/classinfo'

export default {
  name: "StuInfo",
  components: { getOssPolicy },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学生信息表格数据
      infoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        studentId: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "姓名不能为空", trigger: "blur" }
        ],
        studentId: [
          { required: true, message: "学号不能为空", trigger: "blur" }
        ],
        photo: [
          { required: true, message: "请上传学生照片", trigger: "change" }
        ],
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询学生信息列表 */
    getList() {
      this.loading = true
      listInfo(this.queryParams).then(response => {
        this.infoList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        gender: null,
        studentId: null,
        college: null,
        department: null,
        major: null,
        cid: null,
        enrollmentDate: null,
        graduationDate: null,
        idCardNumber: null,
        birthDate: null,
        politicalStatus: null,
        nativePlace: null,
        householdRegister: null,
        healthStatus: null,
        birthPlace: null,
        countryRegion: null,
        religiousBelief: null,
        hmtqStatus: null,
        specialSkills: null,
        photo: null,
        position: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加学生信息"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getInfo(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改学生信息"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateInfo(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addInfo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除学生信息编号为"' + ids + '"的数据项？').then(function() {
        return delInfo(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('stuinfo/info/export', {
        ...this.queryParams
      }, `info_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>

<style scoped>
.avatar-uploader ::v-deep .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader ::v-deep .el-upload:hover {
  border-color: #409EFF;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 150px;
  height: 150px;
  line-height: 150px;
  text-align: center;
}
.avatar {
  width: 150px;
  height: 150px;
  display: block;
}
</style>